129987872

素因数分解:

$2^5\times 7^1\times {\mathrm{580303}}^1$

素因数の和:580320

約数の個数: 24

約数和(自身を含む): 292473216

約数和(自身を除く): 162485344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 580303, 1160606, 2321212, 4062121, 4642424, 8124242, 9284848, 16248484, 18569696, 32496968, 64993936, 129987872]

約数ペア:

[(1, 129987872), (2, 64993936), (4, 32496968), (7, 18569696), (8, 16248484), (14, 9284848), (16, 8124242), (28, 4642424), (32, 4062121), (56, 2321212), (112, 1160606), (224, 580303)]